right now lease one of four volkswagen models for under $200 a month. visit vwdealer.com today. for under $200 a month. at od, whatever business you're in, that's the business we're in with premium service like one of the best on-time delivery records and a low claims ratio, we do whatever it takes to make your business our business. od. helping the world keep promises. barrow island has got rare kangaroos. ♪ chevron has been developing energy here for decades. we need to protect their environment. we have a strict quarantine system to protect the integrity of the environment. forty years on, it's still a class-a nature reserve. it's our job to look after them. ...it's my job to look after it. ♪ >>> tonight we go to germany. demonstrators are fighting to save the berlin wall. among them, david hasslehoff. i asked him about the hoff. >> reporter: erin this is a piece of the berlin wall that is in question. it's the east side gallery. it is about a mile long. it is full of pictures and a tourist magnet in the german capital. now a real estate developer wants to tear down part